Boyzone stars rehearsed in toilet

The pair reunited for a one-off charity show when a fan bid Â£20,000 in an auction to see them sing together after the boyband split.

But it had been so long since they had performed their chart-toppers that the pair had to write the words down on a napkin and have a secret run-through in the London venue's lavatory.

Keating says, "Somebody had bid Â£20,000 to Cancer Research UK to see Stephen and I singing together. We couldn't remember the lyrics to No Matter What and had to write them down on a napkin then rehearse it in the toilet. But we had a brilliant time."

Boyzone split in 2000 after a seven-year career. They reformed last year (07).